Pre-Shared Key Ciphersuites for Transport Layer Security (TLS)

摘要: This document specifies three sets of new ciphersuites for the Transport Layer Security (TLS) protocol to support authentication based on pre-shared keys. These keys are symmetric keys, shared in advance among the communicating parties. The first set of ciphersuites uses only key operations authentication. The second a Diffie-Hellman exchange authenticated with a pre-shared key; and third combines public authentication of server authentication client.